Checked
ZIP Code 51033
Linn Grove, IA, Clay County
Population
421
Land area
61.5sq mi
People per sq mi
7
City
Linn Grove
ZIP 51033 and nearby ZIP codes
ZIP 51033 at a glance
- ZIP 51033 (Linn Grove) is 88% less dense than Iowa as a whole.
Local data for ZIP 51033
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
11
ZIP Business Patterns 2023
Employees
22
$771K annual payroll
PPP loans
$1.6M
101 loans
Campaign donations
$3,538
0% D, 71% R, 2026 cycle
Environment and hazard risk
ZIP 51033, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: hail
Storm events since 1996
893
Countywide, mostly hail
Flood insurance policies
133
1.8% of homes, county
July high / Jan low
82° / 8°F
32.0 inches of rain a year
Health statistics
Share of adults in ZIP 51033, CDC PLACES estimates
Obesity
37.8%
U.S. 33.3% +4.5 pts
Diabetes
14.4%
U.S. 12.1% +2.3 pts
Smoking
15.8%
U.S. 12.8% +3.0 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
Frequently asked questions
- What city is ZIP code 51033?
- ZIP code 51033 is in Linn Grove, IA (Clay County).
- What county is ZIP code 51033 in?
- ZIP code 51033 is mostly in Clay County, Iowa.
- How many people live in ZIP code 51033?
- About 421 people live in the 51033 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.